Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
6.7%
2.8%

76% (High)
90% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.1% 83%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 70%
Sep 2025 Gestation (Days between conception and birth) -2.72 days 95%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.64 95%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.98% 79%


148 total progeny records from 49 dairy contemporary groups
( 6,329 herdmate records from 49 dairy contemporary groups)
  • 6 progeny ( 110 herdmates) born to heifers
  • 39 progeny ( 1,463 herdmates) born to 2nd parity dam
  • 103 progeny ( 4,756 herdmates) born to ≥3rd parity dam
  • 52% progeny (50.3% herdmates) were males
  • Dam Info
16 total progeny records from 5 contemporary groups
( 620 herdmate records from 5 contemporary groups)
  • 2 progeny ( 132 herdmates) born to heifers
  • 2 progeny ( 78 herdmates) born to 2nd parity dam
  • 12 progeny ( 410 herdmates) born to ≥3rd parity dam
  • 50% progeny (49.7% herdmates) were males
  • Dam Info
2 total progeny records from 1 contemporary groups
( 127 herdmate records from 1 contemporary groups)
  • 0 progeny ( 0 herdmates) born to heifers
  • 1 progeny ( 34 herdmates) born to 2nd parity dam
  • 1 progeny ( 93 herdmates) born to ≥3rd parity dam
  • 0% progeny (54.3% herdmates) were males
  • Dam Info